It is difficult to find someone who has never seen or used this kind of plastic erasers, living in Japan. That is Mono Plastic Eraser produced by Tombow Pencil.

Let me say frankly, Mono Plastic Eraser, the series will give you the average of Japanese ones. Not the best and not the worst, that article is 3 in 5 stages. Then, you will know how satisfactory Japanese technology and distribution have gone.

Foreigners, even Hokkaido, Okinawa or wherever you are in Japan, I desire you to get in some convenience stores like Seven-Eleven or some stationer's shops in Japan. It is supposed you are likely to find some of Mono Plastic Eraser. How nice, in other words, it is a standard of Japanese plastic erasers.

They first released Mono in 1969 and have kept it onto the average a long time in japan. That must be the true value, must not that?

4 years ago, in 2011, a recruiter of Tombow Pencil showed some impertinent remarks on internet, which became the news. Just like Elleair of Daio Paper Corporation, however, I believe putrefaction in a part of a company does not mean the whole decay.

Mono Plastic Eraser -Black-
PRICE: 100 JPN + tax (PE-04AB)

The black-colored Mono whose stains are unremarkable.
Of course, you can use as usual on a regular notebook.